2017.7 Started visiting Harvard School of Public Health. 2017.4 Attended Annual Conference of the American Association of Geographers at Boston. Talk. 2016.4 Attended Annual Conference of the American Association of Geographers at San Francisco. 2016.1 Our paper "SinoGrids: A practice on open urban data in China" is published on CAGIS. 2015.6 Our research outcome on digital deserts in China is reported by Phoenix Weekly and other media. 2015.1 Started pursuing my PhD at CUHK. 2014.11 Got awarded the Dean's List for academic excellence. 2014.11 Graduated as a MSc in Geoinformation Science from CUHK. 2013.8 Started studying at the Chinese University of Hong Kong 2013.7 Graduated from Fudan University.